| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.86 | 3.197% | $31.8466 | $31.85 | $31.85 | $31.80 |
| Purchase #2 | $71.75 | 7.574% | $77.1843 | $77.18 | $77.20 | $77.20 |
| Purchase #3 | $136.36 | 4.151% | $142.0203 | $142.02 | $142.00 | $142.00 |
| Purchase #4 | $30.76 | 13.172% | $34.8117 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $208.56 | 12.852% | $235.3641 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $49.93 | 13.334% | $56.5877 | $56.59 | $56.60 | $56.60 |
| Purchase #7 | $17.51 | 13.806% | $19.9274 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $545.73 | $597.7421 | $597.74 | $597.75 | $597.70 | |